Question

plz answee this questoon​

Answer 1

Step-by-step explanation:

Non of this I think this will help you to understand

Answer 2

Step-by-step explanation:

$y = \sin(3x) + \frac{4}{3} \cos(3x) \\ \frac{dy}{dx} = 3 \cos(3x) - 4 \sin(3x) = 0 \\ \tan(3x) = \frac{3}{4} \\ so \: y = \frac{3}{5} + \frac{4}{3} \times \frac{4}{5} = \frac{3}{5} + \frac{16}{15} \\ = \frac{9 +16 }{15} = \frac{25}{15} = \frac{5}{3}$

The answer is option 1.

Thank you